10340311340 has 48 divisors (see below), whose sum is σ = 22662370080. Its totient is φ = 3958133760.

The previous prime is 10340311321. The next prime is 10340311357. The reversal of 10340311340 is 4311304301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13346 + ... + 144425.

It is an arithmetic number, because the mean of its divisors is an integer number (472132710).

Almost surely, 2^10340311340 is an apocalyptic number.

10340311340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340311340 is an abundant number, since it is smaller than the sum of its proper divisors (12322058740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10340311340 is a wasteful number, since it uses less digits than its factorization.

10340311340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157922 (or 157920 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10340311340 its reverse (4311304301), we get a palindrome (14651615641).

The spelling of 10340311340 in words is "ten billion, three hundred forty million, three hundred eleven thousand, three hundred forty".